18228610080

Names of 18228610080

• Cardinal: 18228610080 can be written as Eighteen billion, two hundred twenty-eight million, six hundred ten thousand and eighty.

Scientific notation

• Scientific notation: 1.822861008 × 10¹⁰

Factors of 18228610080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 408388

Divisors of 18228610080

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 31 32 36 40 45 48 60 62 72 80 90 93 96 120 124 144 155 160 180 186 240 248 279 288 310 360 372 465 480 496 558 620 720 744 930 992 1116 1240 1395 1440 1488 1860 2232 2480 2790 2976 3720 4464 4960 5580 7440 8928 11160 14880 22320 44640 408347 816694 1225041 1633388 2041735 2450082 3266776 3675123 4083470 4900164 6125205 6533552 7350246 8166940 9800328 12250410 12658757 13067104 14700492 16333880 18375615 19600656 24500820 25317514 29400984 32667760 36751230 37976271 39201312 49001640 50635028 58801968 63293785 65335520 73502460 75952542 98003280 101270056 113928813 117603936 126587570 147004920 151905084 189881355 196006560 202540112 227857626 253175140 294009840 303810168 379762710 405080224 455715252 506350280 569644065 588019680 607620336 759525420 911430504 1012700560 1139288130 1215240672 1519050840 1822861008 2025401120 2278576260 3038101680 3645722016 4557152520 6076203360 9114305040 18228610080
• Sum of all divisors σ(n): 64211906304
• Sum of proper divisors (its aliquot sum) s(n): 45983296224
• 18228610080 is an abundant number, because the sum of its proper divisors (45983296224) is greater than itself. Its abundance is 27754686144

Bases of 18228610080

• Binary: 10000111110100000101000010000100000₂
• Hexadecimal: 0x43E828420
• Base-36: 8DGUDK0

Squares and roots of 18228610080

• 18228610080 squared (18228610080²) is 332282225448677606400
• 18228610080 cubed (18228610080³) is 6057043124218597138693312512000
• The square root of 18228610080 is 135013.3700046037
• The cube root of 18228610080 is 2631.7897132153

Scales and comparisons

• 18,228,610,080 seconds is equal to 579 years, 31 weeks, 6 days, 6 hours, 48 minutes.
• To count from 1 to 18,228,610,080 would take you about one thousand, one hundred fifty-nine years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 18228610080 cubic inches would be around 219.3 feet tall.

Recreational maths with 18228610080

• 18228610080 backwards is 08001682281
• 18228610080 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18228610080's digits is 36
• More coming soon!